549 lines
12 KiB
Text
549 lines
12 KiB
Text
|
' Gambas class file
|
||
|
|
|
||
|
|
Private Const IMAGE_NAME As String = "clovis.jpg"
|
||
|
|
Private Const SVG_EXPORT As String = "~/Gambas with red ballon.svg"
|
||
|
|
|
||
|
|
Private $sFunctionName As String = "Example1"
|
||
|
|
|
||
|
|
Public Sub _new()
|
||
|
|
|
||
|
|
Editor1.Text = File.Load($sFunctionName)
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Form_Open()
|
||
|
|
|
||
|
|
HSplit1.Layout = [1, 2]
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example1()
|
||
|
|
|
||
|
|
Dim XC As Float = 128
|
||
|
|
Dim YC As Float = 128
|
||
|
|
Dim Radius As Float = 100
|
||
|
|
Dim Angle1 As Float = Rad(-45)
|
||
|
|
Dim Angle2 As Float = Rad(-180)
|
||
|
|
Dim X, Y As Float
|
||
|
|
|
||
|
|
Paint.LineWidth = 10
|
||
|
|
Paint.Arc(XC, YC, Radius, Angle1, Angle2 - Angle1)
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
'Draw helping Lines
|
||
|
|
Paint.LineWidth = 6.0
|
||
|
|
Paint.Brush = Paint.Color(Color.RGB(255, 0.2 * 255, 0.2 * 255, 0.6 * 255))
|
||
|
|
|
||
|
|
Paint.Arc(XC, YC, 10.0)
|
||
|
|
Paint.Fill
|
||
|
|
|
||
|
|
Paint.Arc(XC, YC, Radius, Angle1, 0)
|
||
|
|
X = Paint.X
|
||
|
|
Y = Paint.Y
|
||
|
|
Paint.Arc(XC, YC, Radius, Angle2, 0)
|
||
|
|
Paint.LineTo(XC, YC)
|
||
|
|
Paint.LineTo(X, Y)
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
|
||
|
|
Public Sub Example2()
|
||
|
|
|
||
|
|
Dim XC As Float = 128
|
||
|
|
Dim YC As Float = 128
|
||
|
|
Dim Radius As Float = 100
|
||
|
|
Dim Angle1 As Float = Rad(-45)
|
||
|
|
Dim Angle2 As Float = Rad(180)
|
||
|
|
Dim X, Y As Float
|
||
|
|
|
||
|
|
Paint.LineWidth = 10
|
||
|
|
Paint.Arc(XC, YC, Radius, Angle1, Angle2 - Angle1)
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
'Draw helping Lines
|
||
|
|
Paint.LineWidth = 6.0
|
||
|
|
Paint.Brush = Paint.Color(Color.RGB(255, 0.2 * 255, 0.2 * 255, 0.6 * 255))
|
||
|
|
|
||
|
|
Paint.Arc(XC, YC, 10.0)
|
||
|
|
Paint.Fill
|
||
|
|
|
||
|
|
Paint.Arc(XC, YC, Radius, Angle1, 0)
|
||
|
|
X = Paint.X
|
||
|
|
Y = Paint.Y
|
||
|
|
Paint.Arc(XC, YC, Radius, Angle2, 0)
|
||
|
|
Paint.LineTo(XC, YC)
|
||
|
|
Paint.LineTo(X, Y)
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example3()
|
||
|
|
|
||
|
|
Paint.Arc(128.0, 128.0, 76.8)
|
||
|
|
Paint.Clip
|
||
|
|
Paint.Rectangle(0, 0, 256, 256)
|
||
|
|
Paint.Fill
|
||
|
|
Paint.Brush = Paint.Color(Color.RGB(0, 255, 0))
|
||
|
|
Paint.MoveTo(0, 0)
|
||
|
|
Paint.LineTo(256, 256)
|
||
|
|
Paint.MoveTo(256, 0)
|
||
|
|
Paint.LineTo(0, 256)
|
||
|
|
Paint.LineWidth = 10.0
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example4()
|
||
|
|
|
||
|
|
Dim hImg As Image
|
||
|
|
|
||
|
|
Paint.Arc(128.0, 128.0, 76.8)
|
||
|
|
Paint.Clip
|
||
|
|
hImg = Image.Load(IMAGE_NAME)
|
||
|
|
Paint.Scale(256 / hImg.Width, 256 / hImg.Height)
|
||
|
|
Paint.Brush = Paint.Image(hImg, 0, 0)
|
||
|
|
Paint.Rectangle(0, 0, 512, 512)
|
||
|
|
Paint.Fill()
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example5()
|
||
|
|
|
||
|
|
' A custom shape that could be wrapped in a function
|
||
|
|
Dim X0 As Float = 25.6
|
||
|
|
Dim Y0 As Float = 25.6
|
||
|
|
Dim RectWidth As Float = 204.8
|
||
|
|
Dim RectHeight As Float = 204.8
|
||
|
|
|
||
|
|
Dim Radius As Float = 102.4
|
||
|
|
|
||
|
|
Dim X1, Y1 As Float
|
||
|
|
|
||
|
|
X1 = X0 + RectWidth
|
||
|
|
Y1 = Y0 + RectHeight
|
||
|
|
|
||
|
|
If Not (RectWidth > 0.0) Or Not (RectHeight > 0.0) Then Return
|
||
|
|
|
||
|
|
If RectWidth / 2 < Radius Then
|
||
|
|
If RectHeight / 2 < Radius Then
|
||
|
|
Paint.MoveTo(X0, (Y0 + Y1) / 2)
|
||
|
|
Paint.CurveTo(X0, Y0, X0, Y0, (X0 + X1) / 2, Y0)
|
||
|
|
Paint.CurveTo(X1, Y0, X1, Y0, X1, (Y0 + Y1) / 2)
|
||
|
|
Paint.CurveTo(X1, Y1, X1, Y1, (X1 + X0) / 2, Y1)
|
||
|
|
Paint.CurveTo(X0, Y1, X0, Y1, X0, (Y0 + Y1) / 2)
|
||
|
|
Else
|
||
|
|
Paint.MoveTo(X0, Y0 + Radius)
|
||
|
|
Paint.CurveTo(X0, Y0, X0, Y0, (X0 + X1) / 2, Y0)
|
||
|
|
Paint.CurveTo(X1, Y0, X1, Y0, X1, Y0 + Radius)
|
||
|
|
Paint.LineTo(X1, Y1 - Radius)
|
||
|
|
Paint.CurveTo(X1, Y1, X1, Y1, (X1 + X0) / 2, Y1)
|
||
|
|
Paint.CurveTo(X0, Y1, X0, Y1, X0, Y1 - Radius)
|
||
|
|
Endif
|
||
|
|
Else
|
||
|
|
If (RectHeight / 2 < Radius) Then
|
||
|
|
Paint.MoveTo(X0, (Y0 + Y1) / 2)
|
||
|
|
Paint.CurveTo(X0, Y0, X0, Y0, X0 + Radius, Y0)
|
||
|
|
Paint.LineTo(X1 - Radius, Y0)
|
||
|
|
Paint.CurveTo(X1, Y0, X1, Y0, X1, (Y0 + Y1) / 2)
|
||
|
|
Paint.CurveTo(X1, Y1, X1, Y1, X1 - Radius, Y1)
|
||
|
|
Paint.LineTo(X0 + Radius, Y1)
|
||
|
|
Paint.CurveTo(X0, Y1, X0, Y1, X0, (Y0 + Y1) / 2)
|
||
|
|
Else
|
||
|
|
Paint.MoveTo(X0, Y0 + Radius)
|
||
|
|
Paint.CurveTo(X0, Y0, X0, Y0, X0 + Radius, Y0)
|
||
|
|
Paint.LineTo(X1 - Radius, Y0)
|
||
|
|
Paint.CurveTo(X1, Y0, X1, Y0, X1, Y0 + Radius)
|
||
|
|
Paint.LineTo(X1, Y1 - Radius)
|
||
|
|
Paint.CurveTo(X1, Y1, X1, Y1, X1 - Radius, Y1)
|
||
|
|
Paint.LineTo(X0 + Radius, Y1)
|
||
|
|
Paint.CurveTo(X0, Y1, X0, Y1, X0, Y1 - Radius)
|
||
|
|
Endif
|
||
|
|
Endif
|
||
|
|
|
||
|
|
Paint.ClosePath
|
||
|
|
Paint.Brush = Paint.Color(Color.RGB(128, 128, 255))
|
||
|
|
Paint.Fill(True)
|
||
|
|
Paint.Brush = Paint.Color(Color.RGB(128, 0, 0, 128))
|
||
|
|
Paint.LineWidth = 10.0
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example6()
|
||
|
|
|
||
|
|
Dim X As Float = 25.6
|
||
|
|
Dim Y As Float = 128.0
|
||
|
|
Dim X1 As Float = 102.4
|
||
|
|
Dim Y1 As Float = 230.4
|
||
|
|
Dim X2 As Float = 153.6
|
||
|
|
Dim Y2 As Float = 25.6
|
||
|
|
Dim X3 As Float = 230.4
|
||
|
|
Dim Y3 As Float = 128.0
|
||
|
|
|
||
|
|
Paint.MoveTo(X, Y)
|
||
|
|
Paint.CurveTo(X1, Y1, X2, Y2, X3, Y3)
|
||
|
|
|
||
|
|
Paint.LineWidth = 10
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
Paint.Brush = Paint.Color(Color.RGB(255, 255 * 0.2, 255 * 0.2, 255 * 0.6))
|
||
|
|
Paint.LineWidth = 6
|
||
|
|
|
||
|
|
Paint.MoveTo(X, Y)
|
||
|
|
Paint.LineTo(X1, Y1)
|
||
|
|
Paint.MoveTo(X2, Y2)
|
||
|
|
Paint.LineTo(X3, Y3)
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example7()
|
||
|
|
|
||
|
|
Dim Dashes As Float[] = [5.0, 'ink
|
||
|
|
1.0, 'skip
|
||
|
|
1.0, 'ink
|
||
|
|
1.0] 'skip
|
||
|
|
|
||
|
|
Paint.Dash = Dashes
|
||
|
|
Paint.DashOffset = -5
|
||
|
|
Paint.LineWidth = 10.0
|
||
|
|
Paint.MoveTo(128.0, 25.6)
|
||
|
|
Paint.LineTo(230.4, 230.4)
|
||
|
|
Paint.RelLineTo(-102.4, 0)
|
||
|
|
Paint.CurveTo(51.2, 230.4, 51.2, 128.0, 128.0, 128.0)
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example8()
|
||
|
|
|
||
|
|
Paint.MoveTo(128.0, 25.6)
|
||
|
|
Paint.LineTo(230.4, 230.4)
|
||
|
|
Paint.LineTo(Paint.X - 102.4, Paint.Y)
|
||
|
|
Paint.CurveTo(51.2, 230.4, 51.2, 128.0, 128.0, 128.0)
|
||
|
|
Paint.ClosePath
|
||
|
|
|
||
|
|
Paint.MoveTo(64.0, 25.6)
|
||
|
|
Paint.RelLineTo(51.2, 51.2)
|
||
|
|
Paint.RelLineTo(-51.2, 51.2)
|
||
|
|
Paint.RelLineTo(-51.2, -51.2)
|
||
|
|
Paint.ClosePath
|
||
|
|
|
||
|
|
Paint.LineWidth = 10
|
||
|
|
Paint.Brush = Paint.Color(Color.Blue)
|
||
|
|
Paint.Fill(True)
|
||
|
|
|
||
|
|
Paint.Brush = Paint.Color(Color.Black)
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example9()
|
||
|
|
|
||
|
|
Paint.LineWidth = 6
|
||
|
|
Paint.Rectangle(12, 12, 232, 70)
|
||
|
|
Paint.Arc(64, 64, 40, 0, Pi(2))
|
||
|
|
Paint.Arc(192, 64, 40, 0, Pi(-2))
|
||
|
|
|
||
|
|
Paint.FillRule = Paint.FillRuleEvenOdd
|
||
|
|
Paint.Brush = Paint.Color(Color.RGB(0, 179, 0))
|
||
|
|
Paint.Fill(True)
|
||
|
|
Paint.Brush = Paint.Color(0)
|
||
|
|
Paint.Stroke
|
||
|
|
Paint.Translate(0, 128)
|
||
|
|
Paint.Rectangle(12, 12, 232, 70)
|
||
|
|
Paint.Arc(64, 64, 40, 0, Pi(-2))
|
||
|
|
Paint.Arc(192, 64, 40, 0, Pi(2))
|
||
|
|
Paint.FillRule = Paint.FillRuleWinding
|
||
|
|
Paint.Brush = Paint.Color(Color.RGB(0, 0, 230))
|
||
|
|
Paint.Fill(True)
|
||
|
|
Paint.Brush = Paint.Color(0)
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example10()
|
||
|
|
|
||
|
|
Paint.Brush = Paint.LinearGradient(0, 0, 0, 256, [Color.Black, Color.White], [1.0, 0.0])
|
||
|
|
Paint.Rectangle(0, 0, 256, 256)
|
||
|
|
Paint.Fill
|
||
|
|
|
||
|
|
Paint.Brush = Paint.RadialGradient(102.4, 102.4, 128.0, 115.2, 102.4, [Color.Black, Color.White], [1.0, 0.1])
|
||
|
|
Paint.Arc(128, 128, 76.8)
|
||
|
|
Paint.Fill
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example11()
|
||
|
|
|
||
|
|
Dim X, Y, W, H As Float
|
||
|
|
Dim hBrush As PaintBrush
|
||
|
|
Dim hImage As Image
|
||
|
|
|
||
|
|
hImage = Image.Load(IMAGE_NAME)
|
||
|
|
|
||
|
|
X = 16
|
||
|
|
Y = 40
|
||
|
|
W = 200
|
||
|
|
H = 200
|
||
|
|
|
||
|
|
'Paint.DrawImage(hImage, X, Y, W, H)
|
||
|
|
|
||
|
|
hBrush = Paint.Image(hImage)
|
||
|
|
hBrush.Translate(X, Y)
|
||
|
|
hBrush.Scale(W / hImage.W, H / hImage.H)
|
||
|
|
Paint.Brush = hBrush
|
||
|
|
Paint.Rectangle(X, Y, W, H)
|
||
|
|
Paint.Fill
|
||
|
|
|
||
|
|
Paint.Brush = Paint.Color(Color.RGB(255, 127, 127, 153))
|
||
|
|
Paint.Arc(X, Y, 10)
|
||
|
|
Paint.Fill
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example12()
|
||
|
|
|
||
|
|
Dim hImg As Image
|
||
|
|
Dim hBrush As PaintBrush
|
||
|
|
|
||
|
|
hImg = Image.Load(IMAGE_NAME)
|
||
|
|
|
||
|
|
Paint.Translate(128, 128)
|
||
|
|
'Paint.Rotate(Pi / 4)
|
||
|
|
Paint.Scale(1 / Sqr(2), 1 / Sqr(2))
|
||
|
|
Paint.Translate(-128, -128)
|
||
|
|
hBrush = Paint.Image(himg, 0, 0)
|
||
|
|
hBrush.Matrix = hBrush.Matrix.Scale(1 / (himg.w / 256.0 * 5.0), 1 / (hImg.w / 256.0 * 5.0))
|
||
|
|
Paint.Brush = hBrush
|
||
|
|
Paint.Rectangle(0, 0, 256, 256)
|
||
|
|
Paint.Fill
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example13()
|
||
|
|
|
||
|
|
Paint.MoveTo(50, 75)
|
||
|
|
Paint.LineTo(200, 75)
|
||
|
|
|
||
|
|
Paint.MoveTo(50, 125)
|
||
|
|
Paint.LineTo(200, 125)
|
||
|
|
|
||
|
|
Paint.MoveTo(50, 175)
|
||
|
|
Paint.LineTo(200, 175)
|
||
|
|
|
||
|
|
Paint.LineWidth = 30
|
||
|
|
Paint.LineCap = Paint.LineCapRound
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example14()
|
||
|
|
|
||
|
|
Paint.LineWidth = 30
|
||
|
|
Paint.LineCap = Paint.LineCapButt
|
||
|
|
Paint.MoveTo(64, 50)
|
||
|
|
Paint.LineTo(64, 200)
|
||
|
|
Paint.Stroke
|
||
|
|
Paint.LineCap = Paint.LineCapRound
|
||
|
|
Paint.MoveTo(128, 50)
|
||
|
|
Paint.LineTo(128, 200)
|
||
|
|
Paint.Stroke
|
||
|
|
Paint.LineCap = Paint.LineCapSquare
|
||
|
|
Paint.MoveTo(192, 50)
|
||
|
|
Paint.LineTo(192, 200)
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
'Draw helping lines
|
||
|
|
Paint.Brush = Paint.Color(Color.RGB(255, 31, 31))
|
||
|
|
Paint.LineWidth = 6
|
||
|
|
Paint.MoveTo(64, 50)
|
||
|
|
Paint.LineTo(64, 200)
|
||
|
|
Paint.MoveTo(128, 50)
|
||
|
|
Paint.LineTo(128, 200)
|
||
|
|
Paint.MoveTo(192, 50)
|
||
|
|
Paint.LineTo(192, 200)
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example15()
|
||
|
|
|
||
|
|
Paint.LineWidth = 40.96
|
||
|
|
Paint.MoveTo(76.8, 84.48)
|
||
|
|
Paint.RelLineTo(51.2, -51.2)
|
||
|
|
Paint.RelLineTo(51.2, 51.2)
|
||
|
|
Paint.LineJoin = Paint.LineJoinMiter 'Default
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
Paint.MoveTo(76.8, 161.28)
|
||
|
|
Paint.RelLineTo(51.2, -51.2)
|
||
|
|
Paint.RelLineTo(51.2, 51.2)
|
||
|
|
Paint.LineJoin = Paint.LineJoinBevel
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
Paint.MoveTo(76.8, 238.08)
|
||
|
|
Paint.RelLineTo(51.2, -51.2)
|
||
|
|
Paint.RelLineTo(51.2, 51.2)
|
||
|
|
Paint.LineJoin = Paint.LineJoinRound
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example16()
|
||
|
|
|
||
|
|
Paint.Font.Name = "Sans"
|
||
|
|
Paint.Font.Size = 90
|
||
|
|
Paint.Font.Bold = True
|
||
|
|
Paint.MoveTo(10, 135)
|
||
|
|
Paint.Text("Hello")
|
||
|
|
Paint.Fill
|
||
|
|
|
||
|
|
Paint.MoveTo(70, 165)
|
||
|
|
Paint.text("void")
|
||
|
|
Paint.Brush = Paint.Color(Color.RGB(128, 128, 255))
|
||
|
|
Paint.Fill(True)
|
||
|
|
Paint.Brush = Paint.Color(0)
|
||
|
|
Paint.LineWidth = 0 '2.56
|
||
|
|
Paint.Stroke
|
||
|
|
|
||
|
|
'Draw helping lines
|
||
|
|
Paint.Brush = Paint.Color(Color.RGB(255, 31, 31, 93))
|
||
|
|
Paint.Arc(10, 135, 5.12)
|
||
|
|
Paint.ClosePath
|
||
|
|
Paint.Arc(70, 165, 5.12)
|
||
|
|
Paint.Fill
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example17()
|
||
|
|
|
||
|
|
Dim sText As String = "<font size=\"+2\" color=\"green\">Gambas</font><br><i>already</i> <u>means</u><br><b>Basic!</b>"
|
||
|
|
|
||
|
|
Dim X, Y As Float
|
||
|
|
Dim hExt As PaintExtents
|
||
|
|
|
||
|
|
Paint.Font = Font["Sans,40"]
|
||
|
|
X = 50
|
||
|
|
Y = 100
|
||
|
|
|
||
|
|
Paint.MoveTo(X, Y)
|
||
|
|
|
||
|
|
hExt = Paint.RichTextExtents(sText)
|
||
|
|
|
||
|
|
Paint.Brush = Paint.RadialGradient(50, 100, 300, 50, 100, [Color.Yellow, Color.Cyan], [1.0, 0.0])
|
||
|
|
Paint.RichText(sText)
|
||
|
|
Paint.Fill
|
||
|
|
|
||
|
|
Paint.Brush = Paint.Color(Color.RGB(255, 31, 31, 93))
|
||
|
|
Paint.LineWidth = 1
|
||
|
|
Paint.Arc(X, Y, 10)
|
||
|
|
Paint.Fill
|
||
|
|
|
||
|
|
Paint.Brush = Paint.Color(Color.RGB(255, 31, 31, 224))
|
||
|
|
Paint.Rectangle(hExt.X, hExt.Y, hExt.Width, hExt.Height)
|
||
|
|
Paint.Fill
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example18()
|
||
|
|
|
||
|
|
Paint.Save
|
||
|
|
Paint.Rectangle(10, 10, 200, 100)
|
||
|
|
Paint.Stroke(True)
|
||
|
|
Paint.Clip
|
||
|
|
Paint.Font.Size = 18
|
||
|
|
'Paint.Brush = Paint.Color(Color.Blue)
|
||
|
|
Paint.Text("TO BE, OR NOT TO BE: THAT IS THE QUESTION:", 10, 10, 30, 30)
|
||
|
|
Paint.Fill
|
||
|
|
Paint.Restore
|
||
|
|
'Paint.Brush = Paint.Color(Color.Blue)
|
||
|
|
Paint.Text("TO BE, OR NOT TO BE: THAT IS THE QUESTION:", 10, 40, 30, 30)
|
||
|
|
Paint.Fill
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
|
||
|
|
Public Sub Example20()
|
||
|
|
|
||
|
|
Dim eWidth As Float
|
||
|
|
Dim Y As Float
|
||
|
|
|
||
|
|
Y = 20.5
|
||
|
|
For eWidth = 0 To 5 Step 0.25
|
||
|
|
Paint.LineWidth = eWidth
|
||
|
|
Paint.MoveTo(50, Y)
|
||
|
|
Paint.RelLineTo(200, 0)
|
||
|
|
Paint.Stroke
|
||
|
|
Paint.Text(eWidth, 0, Y - 10, 40, 20, Align.Right)
|
||
|
|
Paint.Fill
|
||
|
|
Y += 20
|
||
|
|
Next
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Private $hSvgImage As SvgImage
|
||
|
|
|
||
|
|
Public Sub Example21()
|
||
|
|
|
||
|
|
If Not $hSvgImage Then
|
||
|
|
$hSvgImage = SvgImage.Load("gambas.svg")
|
||
|
|
Paint.Begin($hSvgImage)
|
||
|
|
Paint.Brush = Paint.RadialGradient(200, 140, 40, 215, 115, [Color.RGB(255, 0, 0, 64), Color.White], [1.0, 0.1])
|
||
|
|
Paint.Arc(200, 140, 40)
|
||
|
|
Paint.Fill
|
||
|
|
Paint.End
|
||
|
|
Endif
|
||
|
|
|
||
|
|
$hSvgImage.Paint
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub Example22()
|
||
|
|
|
||
|
|
Paint.Background = Color.RGB(128, 128, 255)
|
||
|
|
Paint.Rectangle(32, 32, 192, 192, 32)
|
||
|
|
Paint.Fill(True)
|
||
|
|
Paint.Background = Color.RGB(128, 0, 0, 128)
|
||
|
|
Paint.LineWidth = 10
|
||
|
|
Paint.Stroke
|
||
|
|
'Paint.Background = Color.Black
|
||
|
|
'Paint.Arc(128, 128, 96)
|
||
|
|
'Paint.Stroke
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub optExample_Click()
|
||
|
|
|
||
|
|
$sFunctionName = "Example" & Last.tag
|
||
|
|
Try Editor1.text = File.Load($sFunctionName)
|
||
|
|
If Error Then Editor1.Text = Error.Text
|
||
|
|
DrawingArea1.Refresh
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub DrawingArea1_Draw()
|
||
|
|
|
||
|
|
Paint.Reset
|
||
|
|
Paint.Scale(sldScale.Value / 100, sldScale.Value / 100)
|
||
|
|
Paint.Translate(128, 128)
|
||
|
|
Paint.Rotate(Rad(sldRotate.Value))
|
||
|
|
Paint.Translate(-128, -128)
|
||
|
|
Object.Call(Me, $sFunctionName)
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub sldRotate_Change()
|
||
|
|
|
||
|
|
DrawingArea1.Refresh
|
||
|
|
|
||
|
|
End
|
||
|
|
|
||
|
|
Public Sub sldScale_Change()
|
||
|
|
|
||
|
|
DrawingArea1.Refresh
|
||
|
|
|
||
|
|
End
|
||
|
|
|